5149225 has 12 divisors (see below), whose sum is σ = 6495120. Its totient is φ = 4048400.

The previous prime is 5149223. The next prime is 5149229. The reversal of 5149225 is 5229415.

It is not a de Polignac number, because 5149225 - 2¹ = 5149223 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5149193 and 5149202.

It is not an unprimeable number, because it can be changed into a prime (5149223) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 271 + ... + 3220.

It is an arithmetic number, because the mean of its divisors is an integer number (541260).

Almost surely, 2^5149225 is an apocalyptic number.

It is an amenable number.

5149225 is a deficient number, since it is larger than the sum of its proper divisors (1345895).

5149225 is a wasteful number, since it uses less digits than its factorization.

5149225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3560 (or 3555 counting only the distinct ones).

The product of its digits is 3600, while the sum is 28.

The square root of 5149225 is about 2269.1903842560. The cubic root of 5149225 is about 172.6820873579.

The spelling of 5149225 in words is "five million, one hundred forty-nine thousand, two hundred twenty-five".